KARACHI - MQM Chief Altaf Hussain on Monday condemned the suicide attack on the residence of veteran tribal leader Malik Sawab Khan in Kohat area and expressed his deep sorrow over the blast. In a statement issued on Monday, Altaf said terrorists were targeting innocent people to fulfil their evil desires. He said that terrorists who were using the name of religion for their acts of terrorism were the enemy of humanity. He demanded the government to arrest the terrorists involved in the attack at the residence of veteran tribal leader in Kohat area and adopt the concrete measures to protect the lives of common people.